1 2015-07-17 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
4 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
6 2015-07-16 Jiong Wang <jiong.wang@arm.com>
8 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
9 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
10 (aarch64_reloc_got_type): Ditto.
11 (elfNN_aarch64_final_link_relocate): Ditto.
12 (elfNN_aarch64_relocate_section): Ditto.
13 (elfNN_aarch64_gc_sweep_hook): Ditto.
14 (elfNN_aarch64_check_relocs): Ditto.
15 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
16 (_bfd_aarch64_elf_resolve_relocation): Ditto.
18 2015-07-16 Jiong Wang <jiong.wang@arm.com>
20 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
21 * bfd-in2.h: Regenerate.
22 * libbfd.h: Regenerate.
23 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
24 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
26 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
29 * bfd.c (bfd_convert_section_size): New function.
30 (bfd_convert_section_contents): Likewise.
31 * bfd-in2.h: Regenerated.
33 2015-07-09 Catherine Moore <clm@codesourcery.com>
35 * elflink.c (bfd_elf_size_dynamic_sections): Call to
36 _bfd_elf_maybe_strip_eh_frame_hdr should be before
37 bed->elf_backend_size_dynamic_sections.
39 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
41 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
43 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
45 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
46 plus addend rather than the original st_value when looking up
47 entries in opd->adjust.
49 2015-07-03 Kai Tietz <ktietz@redhat.com>
50 Nick Clifton <nickc@redhat.com>
53 * coffcode.h (coff_bfd_gc_sections): Define default
54 to bfd_coff_gc_sections function.
55 (coff_gc_mark_hook_fn): New type.
56 * coffgen.c (init_reloc_cookie): Copy and adjust coff
57 related code about gc-sections from elflink.c to here.
58 (fini_reloc_cookie): Likewise.
59 (init_reloc_cookie_rels): Likewise.
60 (fini_reloc_cookie_rels): Likewise.
61 (init_reloc_cookie_for_section): Likewise.
62 (fini_reloc_cookie_for_section): Likewise.
63 (_bfd_coff_gc_mark_hook): Likewise.
64 (_bfd_coff_gc_mark_rsec): Likewise.
65 (_bfd_coff_gc_mark_reloc): Likewise.
66 (_bfd_coff_gc_mark): Likewise.
67 (_bfd_coff_gc_mark_extra_sections): Likewise.
68 (coff_gc_sweep_symbol_info): Likewise.
69 (coff_gc_sweep_symbol): Likewise.
70 (gc_sweep_hook_fn): Likewise.
71 (coff_gc_sweep): Likewise.
72 (bfd_coff_gc_sections): Likewise.
73 (_bfd_coff_gc_keep): Likewise.
74 * libcoff-in.h (coff_reloc_cookie): New struct.
75 (bfd_coff_gc_sections): New prototype.
76 * libcoff.h: Regenerate.
78 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
79 Cesar Philippidis <cesar@codesourcery.com>
81 * bfd-in2.h: Regenerated.
82 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
83 (elf_nios2_r1_howto_table_rel): This.
84 (elf_nios2_r2_howto_table_rel): New.
86 (lookup_howto): Add ABFD parameter. Adjust to look up in either
87 the R1 or R2 relocation table, as determined by ABFD.
88 (nios2_reloc_map): Add R2 relocations.
89 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
90 Pass it the ABFD parameter.
91 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
92 return an R1 or R2 relocation.
93 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
94 Pass it the ABFD parameter.
95 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
97 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
98 * libbfd.h: Regenerated.
99 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
100 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
101 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
102 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
103 (BFD_RELOC_NIOS2_R2_T2I4): New.
104 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
105 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
106 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
107 (BFD_RELOC_NIOS2_R2_X2L5): New.
108 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
109 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
110 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
111 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
113 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
114 Cesar Philippidis <cesar@codesourcery.com>
116 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
117 * bfd-in2.h: Regenerated.
118 * cpu-nios2.c (nios2_compatible): New.
119 (N): Use nios2_compatible instead of bfd_default_compatible.
120 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
121 (arch_info_struct): New.
122 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
123 * elf32-nios2.c (is_nios2_elf): New.
124 (nios2_elf32_merge_private_bfd_data): New.
125 (nios2_elf32_object_p): New.
126 (bfd_elf32_bfd_merge_private_bfd_data): Define.
127 (elf_backend_object_p): Define.
129 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
131 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
133 2015-06-30 Nick Clifton <nickc@redhat.com>
136 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
137 (write_obj_attribute): Likewise.
138 (elf_new_obj_attr): Likewise.
139 (bfd_elf_get_obj_attr_int): Likewise.
140 (bfd_elf_add_obj_attr_int): Likewise.
141 (bfd_elf_add_obj_attr_string): Likewise.
142 (bfd_elf_add_obj_attr_int_string): Likewise.
143 (gnu_obj_attrs_arg_type): Likewise.
144 (_bfd_elf_obj_attrs_arg_type): Likewise.
145 (_bfd_elf_parse_attributes): Likewise.
146 (_bfd_elf_merge_unknown_attribute_list): Likewise.
147 * elf-bfd.h (struct obj_attribute_list): Likewise.
150 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
152 * bfd-in.h (compressed_debug_section_type): Remove
154 * bfd-in2.h : Regenerated.
156 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
158 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
159 instead of !shared to indicate an application vs shared library.
160 (_bfd_mips_elf_size_dynamic_sections): Likewise.
161 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
162 (_bfd_mips_elf_get_target_dtag): Likewise.
164 2015-06-25 DJ Delorie <dj@redhat.com>
166 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
167 REL loads to match RELA stores.
169 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
171 * elf.c (_bfd_elf_compute_section_file_positions): Don't
172 initialize sh_size for .shstrtab here.
174 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
177 * elf-bfd.h (elf_sym_strtab): New.
178 (elf_link_hash_table): Add strtabcount, strtabsize and
180 (_bfd_elf_stringtab_init): Removed.
181 * elf.c (_bfd_elf_stringtab_init): Removed.
182 (_bfd_elf_compute_section_file_positions): Replace
183 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
184 _bfd_stringtab_size with
185 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
186 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
187 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
189 (swap_out_syms): Likewise.
190 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
191 with elf_strtab_hash. Remove symbuf, symbuf_count,
192 symbuf_size and shndxbuf_size.
193 (elf_link_flush_output_syms): Removed.
194 (elf_link_output_sym): Renamed to ...
195 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
196 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
198 (elf_link_swap_symbols_out): New.
199 (elf_link_output_extsym): Replace elf_link_output_sym with
200 elf_link_output_symstrtab.
201 (elf_link_input_bfd): Likewise.
202 (elf_final_link_free): Replace _bfd_stringtab_free with
203 _bfd_elf_strtab_free. Remove symbuf.
204 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
205 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
206 symbuf_size nor shndxbuf_size. Initialize strtabsize and
207 strtab. Initialize symshndxbuf to -1 when number of sections
208 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
209 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
210 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
211 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
212 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
213 _bfd_elf_strtab_emit.
215 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
217 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
220 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
223 space for the first .plt entry.
224 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
225 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
226 there are PLT relocations.
227 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
228 allocate space for the first .plt entry.
229 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
230 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
231 there are PLT relocations.
233 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
236 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
237 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
240 2015-06-23 Jiong Wang <jiong.wang@arm.com>
242 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
243 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
244 relocations against read-only sections.
246 2015-06-18 Nick Clifton <nickc@redhat.com>
249 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
251 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
253 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
254 * bfd-in2.h : Regenerate.
256 2015-06-16 Alan Modra <amodra@gmail.com>
258 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
261 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
263 * elf-bfd.h : Remove struct elf_build_id.
264 * bfd.c : Add struct bfd_build_id.
265 * bfd-in2.h: Regenerate.
266 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
267 * libpei.h: Add protoype and macros for
268 bfd_XXi_slurp_codeview_record.
269 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
270 * peicode.h (pe_bfd_read_buildid): Add.
271 (pe_bfd_object_p): Use pe_bfd_read_buildid().
273 2015-06-15 Renlin Li <renlin.li@arm.com>
275 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Regenerate.
278 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
279 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
281 2015-06-15 Alan Modra <amodra@gmail.com>
283 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
284 2014-03-26 change. Call _bfd_clear_contents for relocs against
285 local and global symbols defined in discarded input sections.
287 2015-06-05 Nick Clifton <nickc@redhat.com>
289 * elf32-msp430.c (rl78_sym_diff_handler): New function.
290 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
291 (msp430x_howto_table): Likewise.
293 2015-06-05 Alan Modra <amodra@gmail.com>
295 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
296 relocs with insns moved by --ppc476-workaround. Correct
297 output of REL16 relocs.
299 2015-06-01 Jiong Wang <jiong.wang@arm.com>
301 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
302 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
303 (elfNN_aarch64_final_link_relocate): Ditto.
304 (elfNN_aarch64_gc_swap_hook): Ditto.
305 (elfNN_aarch64_check_relocs): Ditto.
306 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
308 2015-06-01 Jiong Wang <jiong.wang@arm.com>
310 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
311 * bfd-in2.h: Regenerate.
312 * libbfd.h: Regenerate.
313 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
314 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
316 2015-06-01 Jiong Wang <jiong.wang@arm.com>
318 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
319 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
320 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
321 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
323 2015-06-01 Jiong Wang <jiong.wang@arm.com>
325 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
326 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
327 (elfNN_aarch64_final_link_relocate): Ditto.
328 (elfNN_aarch64_gc_swap_hook): Ditto.
329 (elfNN_aarch64_check_relocs): Ditto.
330 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
332 2015-06-01 Jiong Wang <jiong.wang@arm.com>
334 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
335 * bfd-in2.h: Regenerate.
336 * libbfd.h: Regenerate.
337 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
338 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
340 2015-05-28 Catherine Moore <clm@codesourcery.com>
341 Bernd Schmidt <bernds@codesourcery.com>
342 Paul Brook <paul@codesourcery.com>
345 * bfd-in2.h: Regenerated.
346 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
347 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
348 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
350 (compact_eh_frame_hdr_info): Declare.
351 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
352 fields and compact-eh fields.
353 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
354 (bfd_elf_section_data): Add eh_frame_entry_field.
355 (elf_section_eh_frame_entry): Define.
356 (bfd_elf_parse_eh_frame_entries): Declare.
357 (_bfd_elf_parse_eh_frame_entry): Declare.
358 (_bfd_elf_end_eh_frame_parsing): Declare.
359 (_bfd_elf_write_section_eh_frame_entry): Declare.
360 (_bfd_elf_eh_frame_entry_present): Declare.
361 (_bfd_elf_section_for_symbol): Declare.
362 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
363 (bfd_elf_record_eh_frame_entry): New function.
364 (_bfd_elf_parse_eh_frame_entry): New function.
365 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
366 (cmp_eh_frame_hdr): New function.
367 (add_eh_frame_hdr_terminator): New function.
368 (_bfd_elf_end_eh_frame_parsing): New function.
369 (find_merged_cie): Update hdr_info field references.
370 (_bfd_elf_discard_section_eh_frame): Likewise.
371 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
372 (_bfd_elf_eh_frame_entry_present): New function.
373 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
374 (_bfd_elf_write_section_eh_frame_entry): New function.
375 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
376 (_bfd_elf_fixup_eh_frame_hdr): New function.
377 (write_compact_eh_frame_hdr): New function.
378 (write_dwarf_eh_frame_hdr): New function.
379 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
380 * elflink.c (_bfd_elf_section_for_symbol): New function.
381 (elf_section_ignore_discarded_relocs): Add Compact EH support.
382 (elf_link_input_bfd): Likewise.
383 (bfd_elf_final_link): Likewise.
384 (_bfd_elf_gc_mark): Likewise.
385 (bfd_elf_parse_eh_frame_entries): New function.
386 (bfd_elf_gc_sections): Add Compact EH support.
387 (bfd_elf_discard_info): Likewise.
388 * elfxx-mips.c: Include dwarf2.h.
389 (_bfd_mips_elf_compact_eh_encoding): New function.
390 (_bfd_mips_elf_cant_unwind_opcode): New function.
391 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
392 (_bfd_mips_elf_cant_unwind_opcode): Declare.
393 (elf_backend_compact_eh_encoding): Define.
394 (elf_backend_cant_unwind_opcode): Define.
395 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
396 (elf_backend_cant_unwind_opcode): Provide default.
397 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
398 elf_backend_cant_unwind_opcode.
399 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
401 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
404 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
405 for now binding only if pointer equality isn't needed.
406 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
407 binding only if pointer equality isn't needed.
408 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
409 section for now binding only if pointer equality isn't needed.
410 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
411 binding only if pointer equality isn't needed.
413 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
416 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
417 in .rel.plt/.rela.plt.
418 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
420 2015-05-19 Jiong Wang <jiong.wang@arm.com>
422 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
423 relocation case labels alphabetically.
424 (elfNN_aarch64_final_link_relocate): Ditto.
425 (elfNN_aarch64_tls_relax): Ditto.
426 (elfNN_aarch64_relocate_section): Ditto.
427 (elfNN_aarch64_gc_sweep_hook): Ditto.
428 (elfNN_aarch64_check_relocs): Ditto.
429 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
430 (_bfd_aarch64_elf_resolve_relocation): Ditto.
432 2015-05-18 Jiong Wang <jiong.wang@arm.com>
434 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
437 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
439 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
441 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
443 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
444 section for now binding.
445 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
448 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
450 * bfd.c (bfd_update_compression_header): Also write the zlib
451 header if the SHF_COMPRESSED bit cleared..
452 (bfd_check_compression_header): Return the uncompressed size.
453 * compress.c (decompress_contents): Don't skip the zlib header.
454 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
455 which doesn't have the zlib header.
456 (bfd_init_section_decompress_status): Likewise.
457 (bfd_get_full_section_contents): Updated.
458 (bfd_is_section_compressed): Likewise.
459 (bfd_is_section_compressed_with_header): Return the uncompressed
461 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
462 * bfd-in2.h: Regenerated.
464 2015-05-14 Jiong Wang <jiong.wang@arm.com>
466 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
469 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
471 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
472 as GOT reference when plt.refcount is not positive.
474 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
477 for the first .plt entry only if needed.
478 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
480 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
482 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
483 (ALL_MACHINES_CFILES): Likewise.
484 * archures.c (bfd_mach_iamcu): New.
485 (bfd_mach_i386_iamcu): Likewise.
486 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
487 (bfd_iamcu_arch): Likewise.
488 (bfd_archures_list): Add &bfd_iamcu_arch.
489 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
491 (targ_archs): Add bfd_iamcu_arch if needed.
492 * configure.ac: Support iamcu_elf32_vec.
493 * cpu-iamcu.c: New file.
494 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
495 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
496 * targets.c (iamcu_elf32_vec): New.
497 (_bfd_target_vector): Add iamcu_elf32_vec.
498 * Makefile.in: Regenerated.
499 * bfd-in2.h: Likewise.
500 * configure: Likewise.
502 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
504 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
506 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
508 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
509 and output_bfd with abfd.
510 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
512 2015-05-06 Toni Spets <toni.spets@iki.fi>
515 * peXXigen.c (rsrc_process_section): Skip discarded resource
518 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
520 * config.bfd: Support i[3-7]86-*-elf*.
522 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-i386.c (elf_backend_post_process_headers): Undef for
527 2015-04-30 Nick Clifton <nickc@redhat.com>
530 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
532 (mep_reloc): Delete unused function.
534 2015-04-29 Nick Clifton <nickc@redhat.com>
537 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
540 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
542 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
543 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
544 elf_s390_merge_obj_attributes.
545 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
547 2015-04-24 Jiong Wang <jiong.wang@arm.com>
550 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
551 GOT_NORMAL for both sgot/srelgot section.
552 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
553 and generate necessary runtime relocation for GOT entry.
555 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
558 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
560 2015-04-24 Jiong Wang <jiong.wang@arm.com>
562 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
563 PC-relative relocation for external symbol.
565 2015-04-24 Nick Clifton <nickc@redhat.com>
568 * compress.c (decompress_contents): Zero initialse the z_stream
571 2015-04-24 Nick Clifton <nickc@redhat.com>
573 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
574 local labels to include local labels with a numeric suffix and
577 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
580 * section.c (SEC_MEP_VLIW): New.
581 * bfd-in2.h: Regenerated.
583 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
586 * compress.c (bfd_compress_section_contents): Remove the
587 write_compress argument.
588 (bfd_init_section_compress_status): Updated.
589 (bfd_compress_section): Likewise.
590 * elf.c (_bfd_elf_set_reloc_sh_name): New.
591 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
592 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
593 _bfd_elf_set_reloc_sh_name.
594 (elf_fake_sections): Don't rename DWARF debug section for
595 linker output if it will be compressed. Instead, set
596 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
597 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
598 sh_name != (unsigned int) -1. Don't finalize nor assign
599 shstrtab section here. Delay setting output section names to
600 _bfd_elf_write_object_contents.
601 (_bfd_elf_compute_section_file_positions): Update comments on
602 sh_offset for shstrtab section.
603 (assign_file_positions_for_non_load_sections): Set sh_offset to
604 -1 for shstrtab section.
605 (assign_file_positions_except_relocs): Likewise.
606 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
607 when compressing DWARF debug sections. Place shstrtab section
608 after DWARF debug sections have been compressed.
609 (_bfd_elf_write_object_contents): Setting sh_name for output
612 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
615 * bfd.c (bfd): Add is_linker_input.
616 * elf.c (convert_debug_to_zdebug): New.
617 (convert_zdebug_to_debug): Likewise.
618 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
619 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
620 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
621 instead of a pointer to section.
622 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
624 * section.c (SEC_ELF_RENAME): New.
625 * bfd-in2.h: Regenerated.
627 2015-04-23 Alan Modra <amodra@gmail.com>
629 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
630 (ppc64_elf_next_toc_section): Align multi-got toc base.
631 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
633 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
637 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
638 (elf_i386_create_dynamic_sections): Always allow copy relocs for
639 building executables.
640 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
641 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
642 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
643 PIE and R_386_GOTOFF.
644 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
646 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
648 * elf.c (assign_section_numbers): Always set up sh_name.
650 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
652 * elf.c (assign_file_positions_for_non_load_sections): Iterate
654 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
656 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
658 * bfd-in.h (compressed_debug_section_type): New.
659 * compress.c (bfd_compress_section_contents): Add an argument
660 for linker write compression and always generate .zdebug_*
661 section when linking.
662 (bfd_init_section_compress_status): Pass FALSE to
663 bfd_compress_section_contents.
664 (bfd_compress_section): New function.
665 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
666 on DWARF debug sections if COMPRESS_DEBUG is set and rename
667 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
668 (assign_file_positions_for_non_load_sections): Set sh_offset
669 to -1 if SEC_ELF_COMPRESS is set.
670 (assign_file_positions_except_relocs): Likwise.
671 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
672 (_bfd_elf_assign_file_positions_for_non_load): This. Change
673 return time to bfd_boolean. Compress the section if
674 SEC_ELF_COMPRESS is set.
675 (_bfd_elf_write_object_contents): Updated.
676 (_bfd_elf_set_section_contents): Write section contents to
677 the buffer if SEC_ELF_COMPRESS is set.
678 * merge.c: Include "elf-bfd.h".
679 (sec_merge_emit): Add arguments for contents and offset. Write
680 to contents with offset if contents isn't NULL.
681 (_bfd_write_merged_section): Write section contents to the
682 buffer if SEC_ELF_COMPRESS is set. Pass contents and
683 output_offset to sec_merge_emit.
684 * elflink.c (bfd_elf_final_link): Allocate the buffer for
685 output section contents if SEC_ELF_COMPRESS is set.
686 * section.c (SEC_ELF_COMPRESS): New.
687 * bfd-in2.h: Regenerated.
689 2015-04-15 Alan Modra <amodra@gmail.com>
691 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
693 2015-04-14 Nick Clifton <nickc@redhat.com>
695 * elf32-rl78.c (RL78_OP_REL): New macro.
696 (rl78_elf_howto_table): Use it for complex relocs.
697 (get_symbol_value): Handle the cases when the info or status
699 (get_romstart): Cache the status returned by get_symbol_value.
700 (get_ramstart): Likewise.
701 (RL78_STACK_PUSH): Generate an error message if the stack
703 (RL78_STACK_POP): Likewise for underflows.
704 (rl78_compute_complex_reloc): New function. Contains the basic
705 processing code for all RL78 complex relocs.
706 (rl78_special_reloc): New function. Provides special reloc
707 handling for complex relocs.
708 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
709 (rl78_offset_for_reloc): Likewise.
711 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
714 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
715 info->extern_protected_data when warning copy relocs against
717 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
718 when checking protected non-function symbols.
720 2015-04-13 John Baldwin <jhb@FreeBSD.org>
722 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
724 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
726 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
729 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
730 if the object has been claimed by plugin.
732 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
734 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
735 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
736 protected data symbol when building shared library.
737 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
738 R_X86_64_GOTOFF64 against undefined symbol and replace
739 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
740 R_X86_64_GOTOFF64 against protected data symbol when building
743 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
746 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
747 against protected data symbol when building shared library.
748 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
749 R_X86_64_GOTOFF64 against protected data symbol when building
752 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
756 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
757 * elf32-i386.c (elf_backend_extern_protected_data): New.
759 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
760 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
761 copy relocs against protected symbols if extern_protected_data
763 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
764 non-function symbols if extern_protected_data is true.
765 * elfxx-target.h (elf_backend_extern_protected_data): New.
767 (elfNN_bed): Initialize extern_protected_data with
768 elf_backend_extern_protected_data.
770 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
772 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
773 and free with bfd_alloc and bfd_release on compressed buffer.
774 Release buffer if compressed section isn't smaller.
776 2015-04-10 Alan Modra <amodra@gmail.com>
779 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
780 on adding a protected visibility variable to .dynbss.
782 2015-04-10 Alan Modra <amodra@gmail.com>
784 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
787 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
788 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
789 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
790 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
791 extern_protected_data test.
792 (_bfd_elf_symbol_refs_local_p): Likewise.
793 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
794 (elfNN_bed): Delete elf_backend_extern_protected_data init.
796 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
798 * compress.c (bfd_compress_section_contents): Update comments.
799 (bfd_init_section_decompress_status): Likewise.
800 (bfd_init_section_compress_status): Likewise.
802 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
804 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
806 (TARGET_LITTLE_SYM): Likewise.
808 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
810 * elf32-xtensa.c (splay-tree.h): include header.
811 (text_action_struct): drop next pointer.
812 (text_action_list_struct): drop head pointer, add count and
814 (find_fill_action): instead of linear search in text_action_list
816 (text_action_compare, action_first, action_next): new functions.
817 (text_action_add, text_action_add_literal): instead of linear
818 search and insertion insert new node into the tree.
819 (removed_by_actions): pass additional parameter: action_list,
820 use it to traverse the tree.
821 (offset_with_removed_text): pass additional action_list parameter
822 to removed_by_actions.
823 (map_action_fn_context): new typedef.
824 (map_action_fn_context_struct): new structure.
825 (map_action_fn): new function.
826 (map_removal_by_action): use splay_tree_foreach to build map.
827 (find_insn_action): replace linear search in text_action_list
828 with series of splay_tree_lookups.
829 (print_action, print_action_list_fn): new functions.
830 (print_action_list): use splay_tree_foreach.
831 (init_xtensa_relax_info): drop action_list.head initialization.
833 (compute_text_actions): use non-zero action_list_count instead of
834 non-NULL action list.
835 (xlate_map_context): new typedef.
836 (xlate_map_context_struct): new structure.
837 (xlate_map_fn): new function.
838 (build_xlate_map): use splay_tree_foreach to build map.
839 (action_remove_bytes_fn): new function.
840 (relax_section): use zero action_list_count instead of NULL
841 action list. Use splay_tree_foreach to count final section size.
842 Drop unused variable 'removed'.
844 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
846 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
847 (removed_literal_map_entry_struct): new structure.
848 (removed_literal_list_struct): add new fields: n_map and map.
849 (map_removed_literal, removed_literal_compare): new functions.
850 (find_removed_literal): build index array for literals ordered
851 by VMA, use binary search to find removed literal.
853 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
855 * elf32-xtensa.c (removal_by_action_entry_struct,
856 removal_by_action_map_struct): new structures.
857 (removal_by_action_entry, removal_by_action_map): new typedefs.
858 (text_action_list_struct): add new field: map.
859 (map_removal_by_action, removed_by_actions_map,
860 offset_with_removed_text_map): new functions.
861 (relax_section): replace offset_with_removed_text with
862 offset_with_removed_text_map.
863 (translate_reloc, relax_property_section, relax_section_symbols):
864 replace removed_by_actions with removed_by_actions_map.
866 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
868 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
869 reloc_range): new typedef.
870 (reloc_range_list_struct, reloc_range_list_entry_struct,
871 reloc_range_struct): new structures.
872 (reloc_range_compare, build_reloc_ranges,
873 reloc_range_list_append, reloc_range_list_remove,
874 reloc_range_list_update_range, free_reloc_range_list): new
876 (compute_text_actions): precompute relocation opcodes before the
877 loop. Add relevant_relocs variable, initialize it before the
878 loop, pass it to the check_section_ebb_pcrels_fit.
879 (check_section_ebb_pcrels_fit): add new parameter:
880 relevant_relocs. Update address range in the relevant_relocs if
881 it's non-NULL and iterate only over relevant relocations.
883 2015-04-09 Nick Clifton <nickc@redhat.com>
885 * elf32-rx.c (describe_flags): Report the settings of the string
887 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
890 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
892 * compress.c (bfd_compress_section_contents): Work around a GCC
893 uninitialized warning bug fixed in GCC 4.7.
895 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
897 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
899 * bfd.c (bfd::flags): Increase size to 18 bits.
900 (BFD_COMPRESS_GABI): New.
901 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
902 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
903 (bfd_update_compression_header): New fuction.
904 (bfd_check_compression_header): Likewise.
905 (bfd_get_compression_header_size): Likewise.
906 (bfd_is_section_compressed_with_header): Likewise.
907 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
908 (bfd_compress_section_contents): Return the uncompressed size if
909 the full section contents is compressed successfully. Support
910 converting from/to .zdebug* sections.
911 (bfd_get_full_section_contents): Call
912 bfd_get_compression_header_size to get compression header size.
913 (bfd_is_section_compressed): Renamed to ...
914 (bfd_is_section_compressed_with_header): This. Add a pointer
915 argument to return compression header size.
916 (bfd_is_section_compressed): Use it.
917 (bfd_init_section_decompress_status): Call
918 bfd_get_compression_header_size to get compression header size.
919 Return FALSE if uncompressed section size is 0.
920 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
921 from/to .zdebug* sections.
922 * bfd-in2.h: Regenerated.
924 2015-04-07 Alan Modra <amodra@gmail.com>
926 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
927 mapped to output .got section.
929 2015-04-07 Alan Modra <amodra@gmail.com>
931 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
932 and has_addr16_lo. Make has_sda_refs a bitfield.
933 (ppc_elf_check_relocs): Set new flags.
934 (ppc_elf_link_hash_table_create): Update default_params.
935 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
936 where we won't be making .dynbss entries or editing code. Set
937 params->pic_fixup when we'll edit code for protected var access.
938 (allocate_dynrelocs): Allocate got entry for edited code and
940 (struct ppc_elf_relax_info): Add picfixup_size.
941 (ppc_elf_relax_section): Rename struct one_fixup to struct
942 one_branch_fixup. Rename fixups to branch_fixups. Size space for
944 (ppc_elf_relocate_section): Edit non-PIC accessing protected
945 visibility variables to PIC. Don't emit dyn_relocs for code
947 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
949 2015-04-07 Nick Clifton <nickc@redhat.com>
951 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
952 local labels as local.
954 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
956 * compress.c (get_uncompressed_size): Removed.
957 (bfd_compress_section_contents): Use bfd_putb64 to write
958 uncompressed section size.
959 (bfd_init_section_decompress_status): Replace
960 get_uncompressed_size with bfd_getb64.
962 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
964 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
965 SHF_COMPRESSED bit if not decompress.
967 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
969 * compress.c (get_uncompressed_size): New. Extracted from ...
970 (bfd_init_section_decompress_status): This. Use it.
972 2015-04-02 Andrew Turner <andrew@freebsd.org>
974 * config.bfd: Add aarch64-*-freebsd* target triple.
976 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
978 * configure: Regenerated.
980 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
981 Marcus Shawcroft <marcus.shawcroft@arm.com>
982 Jiong Wang <jiong.wang@arm.com>
984 * bfd-in.h (bfd_elf64_aarch64_set_options)
985 (bfd_elf32_aarch64_set_options): Add parameter.
986 * bfd-in2.h: Regenerated.
987 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
988 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
989 (_bfd_aarch64_erratum_843419_stub_name)
990 (_bfd_aarch64_erratum_843419_fixup)
991 (_bfd_aarch64_erratum_843419_scan)
992 (_bfd_aarch64_erratum_843419_branch_to_stub)
993 (_bfd_aarch64_erratum_843419_p): Define.
994 (enum elf_aarch64_stub_type): Define
995 aarch64_stub_erratum_843419_veneer.
996 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
997 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
998 and fix_erratum_843419_adr.
999 (stub_hash_newfunc): Initialize adrp_offset;
1000 (_bfd_aarch64_add_stub_entry_after): Define.
1001 (aarch64_map_one_stub, aarch64_build_one_stub)
1002 (aarch64_size_one_stub): Handle
1003 aarch64_stub_erratum_843419_veneer.
1004 (_bfd_aarch64_resize_stubs): Round stub section size.
1005 (elfNN_aarch64_size_stubs): Add scan for 843419.
1006 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1007 fix_erratum_843419 and fix_erratum_843419_adr.
1008 (struct erratum_835769_branch_to_stub_data): Add info.
1009 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1010 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1011 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1012 (_bfd_aarch64_sign_extend): Define.
1013 (reencode_adr_imm): Remove static. Rename to:
1014 (_bfd_aarch64_reencode_adr_imm): Define.
1015 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1016 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1017 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1018 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1021 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1023 * configure: Regenerated.
1025 2015-03-31 Ed Schouten <ed@nuxi.nl>
1027 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1028 for x86_64-*-cloudabi*.
1029 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1030 * configure: Regenerated.
1031 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1032 (TARGET_LITTLE_NAME): Likewise.
1033 (ELF_OSABI): Likewise.
1034 (elf64_bed): Likewise.
1035 * targets.c (x86_64_elf64_cloudabi_vec): New.
1036 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1038 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1040 * configure.ac: Revert the AM_ZLIB change.
1041 * Makefile.in: Regenerated.
1042 * aclocal.m4: Likewise.
1043 * configure: Likewise.
1044 * doc/Makefile.in: Likewise.
1046 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1049 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1050 (_bfd_elf_get_reloc_section): New.
1051 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1052 (assign_section_numbers): Call get_reloc_section to look up the
1053 section the relocs apply.
1054 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1055 (elfNN_bed): Initialize get_reloc_section with
1056 elf_backend_get_reloc_section.
1058 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1060 * Makefile.am (ZLIB): New.
1061 (ZLIBINC): Likewise.
1062 (AM_CFLAGS): Add $(ZLIBINC).
1063 (libbfd_la_LIBADD): Add $(ZLIB).
1064 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1065 (decompress_contents): Don't check HAVE_ZLIB_H.
1066 (bfd_compress_section_contents): Likewise.
1067 (bfd_get_full_section_contents): Likewise.
1068 (bfd_init_section_decompress_status): Likewise.
1069 (bfd_init_section_compress_status): Likewise.
1070 * configure.ac (AM_ZLIB): Removed.
1071 (zlibdir): New. AC_SUBST.
1072 (zlibinc): Likewise.
1073 Add --with-system-zlib.
1074 * Makefile.in: Regenerated.
1075 * acinclude.m4: Likewise.
1076 * config.in: Likewise.
1077 * configure: Likewise.
1078 * doc/Makefile.in: Likewise.
1080 2015-03-27 Alan Modra <amodra@gmail.com>
1084 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1085 protected_def when symbol section is read-only. Adjust all calls.
1086 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1088 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1090 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1091 _bfd_final_link_relocate with aarch64_relocate.
1093 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1096 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1097 (bfd_elf_gc_sections): Likewise.
1099 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1101 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1102 size for initial branch.
1103 (elfNN_aarch64_build_stubs): Write initial branch.
1104 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1105 mapping symbol on initial branch.
1107 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1109 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1110 Update erratum count.
1112 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1114 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1115 first matching debug section.
1117 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1120 * compress.c (bfd_compress_section_contents): Don't write the
1121 zlib header and set contents as well as compress_status if
1122 compression didn't make the section smaller.
1123 (bfd_init_section_compress_status): Don't check compression
1126 2015-03-24 Nick Clifton <nickc@redhat.com>
1129 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1130 range auxillary sections.
1132 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1134 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1136 (_bfd_aarch64_get_stub_for_link_section): Define.
1138 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1140 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1141 update of section_group[].stub_sec.
1143 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1145 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1146 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1147 Delete fixes, fix_table_size and associated code. Call
1148 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1149 (bfd_aarch64_erratum_835769_scan): Define.
1150 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1151 erratum_835769_fix_table_size, i and associated code. Relocate
1152 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1153 correction. Delete construction of stub entry from
1154 erratum_835769_fixes array.
1156 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1158 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1159 _bfd_aarch64_add_stub_entry_in_group.
1161 2015-03-24 Alan Modra <amodra@gmail.com>
1163 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1164 stubs, even those for undefined weak symbols. Otherwise, don't
1165 report relocation overflow on branches to undefined strong
1166 symbols. Fix memory leak.
1167 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1168 overflow on branches to undefined strong symbols.
1170 2015-03-23 Keith Seitz <keiths@redhat.com>
1172 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1175 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1177 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1178 construction into...
1179 (_bfd_aarch64_erratum_835769_stub_name): Define.
1181 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1183 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1184 stub resize code into...
1185 (bfd_aarch64_resize_stubs): Define.
1187 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1189 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1190 creation code into...
1191 (bfd_aarch64_create_stub_section): Define.
1193 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1195 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1196 from elf_aarch64_create_or_find_stub_sec.
1197 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1198 elfNN_aarch64_add_stub. Call
1199 _bfd_aarch64_create_or_find_stub_sec.
1200 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1201 _bfd_aarch64_add_stub_entry_in_group.
1203 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1205 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1206 sense of boolean return.
1207 (elfNN_aarch64_size_stubs): Adjust for above.
1209 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1211 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1212 Remove unused parameter.
1213 (elfNN_aarch64_size_stubs): Adjust for above.
1215 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1217 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1219 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1221 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1222 (num_aarch64_erratum_835769_fixes): Remove.
1223 (elfNN_aarch64_size_stubs): Remove assignments to above.
1225 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1227 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1229 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1231 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1233 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1235 2015-03-19 Nick Clifton <nickc@redhat.com>
1237 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1238 the RL78 core based upon the flags.
1239 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1241 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1242 (elf32_rl78_machine): Always return bfd_mach_rl78.
1244 2015-03-19 Nick Clifton <nickc@redhat.com>
1247 * compress.c (bfd_compress_section_contents): Do not define this
1248 function if it is not used.
1250 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1252 * compress.c (bfd_compress_section_contents): Make it static.
1253 * bfd/bfd-in2.h: Regenerated.
1255 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1258 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1259 suitable for the AMD64.
1261 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1262 Nick Clifton <nickc@redhat.com>
1265 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1266 debug section's name if the section was actually compressed.
1267 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1268 * compress.c (bfd_init_section_compress_status): Do not compress
1269 the section if doing so would make it bigger. In such cases leave
1270 the section alone and return COMPRESS_SECTION_NONE.
1272 2015-03-17 Alan Modra <amodra@gmail.com>
1274 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1275 on nothing to do, before malloc of returned symbol array.
1277 2015-03-16 Nick Clifton <nickc@redhat.com>
1279 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1280 stored in the elf_section_data structure then load them as
1283 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1285 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1286 relocs against code sections.
1287 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1288 * elf64-s390.c: Likewise.
1290 2015-03-11 Alan Modra <amodra@gmail.com>
1292 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1293 reverse order. Account for larger size of __tls_get_addr_opt stub.
1295 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1298 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1300 (elf32_arm_print_private_bfd_data): Likewise.
1302 2015-03-06 Nick Clifton <nickc@redhat.com>
1305 * elflink.c (put_value): Like previous delta, but for the 32-bit
1308 2015-03-05 Nick Clifton <nickc@redhat.com>
1311 * elflink.c (put_value): Avoid using an undefined shift
1314 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1319 * elf32-i386.c (elf_backend_extern_protected_data): New.
1321 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1322 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1323 copy relocs against protected symbols if extern_protected_data
1325 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1326 non-function symbols if extern_protected_data is true.
1327 * elfxx-target.h (elf_backend_extern_protected_data): New.
1329 (elfNN_bed): Initialize extern_protected_data with
1330 elf_backend_extern_protected_data.
1332 2015-03-05 Nick Clifton <nickc@redhat.com>
1335 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1336 lookup fails, check for an address bias in the dwarf info, and if
1337 one exists, retry the lookup with the biased value.
1338 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1339 Determines if a bias exists bewteen the addresses of functions
1340 based on DWARF information vs symbol table information.
1341 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1342 * libbfd.h: Regenerate.
1344 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1346 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1347 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1348 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1350 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1352 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1353 (aarch64_size_one_stub): Likewise.
1354 (aarch64_map_one_stub): Likewise.
1356 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1358 * cpu-s390.c (N): New macro.
1359 (bfd_s390_31_arch): New. Define only if default target word size
1360 is 64 bits. Otherwise define...
1361 (bfd_390_64_arch): ...this. Make static.
1362 (bfd_s390_arch): Define according to the default target word size.
1363 Let the 'next' field point to the alternate arch.
1365 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1368 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1369 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1370 to be used with MOVK rather than MOVZ.
1372 2015-03-03 DJ Delorie <dj@redhat.com>
1374 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1377 2015-02-28 Alan Modra <amodra@gmail.com>
1379 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1382 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf32-i386.c (need_convert_mov_to_lea): New.
1385 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1386 (elf_i386_convert_mov_to_lea): Return TRUE if
1387 need_convert_mov_to_lea is unset.
1388 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1389 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1390 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1391 need_convert_mov_to_lea is unset.
1393 2015-02-27 Nick Clifton <nickc@redhat.com>
1396 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1397 string length overflow when the string table length is actually
1400 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1402 * bfd/bfd-in2.h: Regenerate.
1403 * bfd/libbfd.h: Regenerate.
1405 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1407 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1408 TLSDESC_LD_PREL19 field width and masks.
1409 (aarch64_tls_transition_without_check)
1410 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1411 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1412 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1413 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1414 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1415 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1417 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1421 (aarch64_tls_transition_without_check)
1422 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1423 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1424 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1425 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1426 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1427 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1428 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1430 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1432 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1433 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1434 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1435 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1436 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1437 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1438 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1439 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1440 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1442 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1444 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1445 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1446 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1447 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1448 (elfNN_aarch64_check_relocs): Handle
1449 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1451 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1452 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1454 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1456 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1458 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1460 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1461 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1462 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1465 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1467 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1470 2015-02-26 Nick Clifton <nickc@redhat.com>
1473 * coffcode.h (coff_compute_section_file_positions): Report
1474 negative page sizes.
1475 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1476 (assign_file_positions_for_non_load_sections): Replace assertion
1477 with an error message.
1478 (rewrite_elf_program_header): Handle excessive segment
1480 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1481 (bfd_mach_o_read_section_64): Likewise.
1482 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1483 print a bfd name, not %A.
1485 2015-02-26 Alan Modra <amodra@gmail.com>
1487 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1488 thread-safe stubs for iplt.
1489 (build_tls_get_addr_stub): Restore r2 immediately after call.
1491 2015-02-26 Terry Guo <terry.guo@arm.com>
1493 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1494 merge Tag_ABI_HardFP_use.
1496 2015-02-26 Alan Modra <amodra@gmail.com>
1498 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1499 Use text relocs rather than giving an error on trying to use
1500 .dynbss for protected shared lib vars.
1501 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1503 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1505 * elf32-avr.c (struct elf_avr_section_data): New structure.
1506 (struct avr_relax_info): New structure.
1507 (elf_avr_new_section_hook): New function.
1508 (struct elf_avr_section_data): Add relax_info.
1509 (get_avr_relax_info): New function.
1510 (init_avr_relax_info): New function.
1511 (elf32_avr_relax_delete_bytes): Find next property record before
1512 deleting bytes. When deleting don't move bytes beyond the next
1514 (avr_elf32_assign_records_to_section): New function.
1515 (avr_property_record_compare): New function.
1516 (avr_load_all_property_sections): New function.
1517 (elf32_avr_relax_section): Load property data. After relaxing the
1518 section, move any .align directives that have enough deleted bytes
1520 (bfd_elf32_new_section_hook): Define.
1522 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1524 * elf32-avr.h (struct avr_property_header): New strucure.
1525 (avr_elf32_load_property_records): Declare.
1526 (avr_elf32_property_record_name): Declare.
1527 * elf32-avr.c: Add bfd_stdint.h include.
1528 (retrieve_local_syms): New function.
1529 (get_elf_r_symndx_section): New function.
1530 (get_elf_r_symndx_offset): New function.
1531 (internal_reloc_compare): New function.
1532 (struct avr_find_section_data): New structure.
1533 (avr_is_section_for_address): New function.
1534 (avr_find_section_for_address): New function.
1535 (avr_elf32_load_records_from_section): New function.
1536 (avr_elf32_load_property_records): New function.
1537 (avr_elf32_property_record_name): New function.
1539 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1541 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1542 (AVR_PROPERTY_RECORDS_VERSION): Define.
1543 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1544 (struct avr_property_record): New structure.
1546 2015-02-24 Nick Clifton <nickc@redhat.com>
1548 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1550 (v850_elf_make_note_section): New function. Creates a note
1552 (v850_elf_create_sections): New function. Create a note section
1553 if one is not already present.
1554 (v850_elf_set_note): New function. Adds a note to a bfd.
1555 (v850_elf_copy_private_bfd_data): New function. Copies V850
1557 (v850_elf_merge_notes): New function. Merges V850 notes.
1558 (print_v850_note): New function. Displays a V850 note.
1559 (v850_elf_print_notes): New function. Displays all notes attached
1561 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1562 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1563 (v850_elf_fake_sections): Set the type of the V850 note section.
1564 * bfd-in.h (v850_elf_create_sections): Add prototype.
1565 (v850_elf_set_note): Add prototype.
1566 * bfd-in2.h: Regenerate.
1568 2015-02-24 Nick Clifton <nickc@redhat.com>
1570 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1571 * configure: Regenerate.
1572 * config.in: Regenerate.
1573 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1574 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1575 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1578 2015-02-24 Nick Clifton <nickc@redhat.com>
1580 * pdp11.c (set_section_contents): Pad the .text and .data sections
1581 to their aligned sizes.
1583 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1585 * config.bfd: Add h8300-*-linux.
1586 * configure.ac: Add h8300_elf32_linux_vec.
1587 * configure: Regenerate.
1588 * elf32-h8300.c: Likewise.
1589 * targets.c(_bfd_target_vector): Likewise.
1591 2015-02-23 Nick Clifton <nickc@redhat.com>
1594 * cpu-w65.c: Correct typos in license notice.
1597 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1598 symbols at end of sections. Adjust function sizes.
1600 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1602 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1603 (elfcore_write_s390_vxrs_high): Likewise.
1604 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1605 (elfcore_grok_s390_vxrs_high): New function.
1606 (elfcore_grok_note): Call them.
1607 (elfcore_write_s390_vxrs_low): New function.
1608 (elfcore_write_s390_vxrs_high): New function.
1609 (elfcore_write_register_note): Call them.
1611 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1614 * verilog.c (verilog_write_record): Correct buffer size.
1616 2015-02-19 Alan Modra <amodra@gmail.com>
1618 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1620 2015-02-19 Alan Modra <amodra@gmail.com>
1623 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1624 (elf_link_output_extsym): Drop local and global undefined syms.
1625 Tidy. Expand comment.
1627 2015-02-17 Alan Modra <amodra@gmail.com>
1630 * elflink.c (struct elf_outext_info): Remove need_second_pass
1632 (elf_link_output_extsym): Delete code handling second forced
1633 local pass. Move code emitting NULL STT_FILE symbol later, so
1634 that it can be omitted if forced local is stripped. Don't
1635 emit the NULL STT_FILE if no file symbols have been output.
1636 (bfd_elf_final_link): Remove second forced local pass.
1637 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1638 (ppc_elf_size_dynamic_sections): Likewise.
1639 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1640 (build_global_entry_stubs): Likewise.
1641 (ppc64_elf_build_stubs): Likewise.
1643 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1646 * elflink.c (elf_link_output_extsym): Only check filesym_count
1647 when outputting a NULL FILE symbol. Set second_pass_sym to
1648 h->forced_local && !h->root.linker_def.
1650 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1653 on _TLS_MODULE_BASE_.
1654 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1656 2015-02-15 Alan Modra <amodra@gmail.com>
1658 * dwarf2.c (read_rangelist): Correct buffer overflow check
1659 Whitespace throughout file.
1661 2015-02-14 Alan Modra <amodra@gmail.com>
1664 * bfd.c (struct bfd): Add lto_output.
1665 * linker.c (_bfd_handle_already_linked): Explicitly test for
1666 objects added by the lto plugin.
1667 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1668 no_export flags from archive.
1669 * archive.c (open_nested_file): New function, setting lto_output
1670 and no_export, extracted from..
1671 (find_nested_archive): ..here. Flip params. Rename from
1672 _bfd_find_nested_archive.
1673 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1674 (_bfd_look_for_bfd_in_cache): Copy no_export.
1675 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1676 my_archive->no_export test.
1677 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1678 Don't use the file name when adding lto_output STT_FILE sym.
1679 * bfd-in2.h: Regenerate.
1681 2015-02-13 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1685 now redundant assert.
1687 2015-02-12 Nick Clifton <nickc@redhat.com>
1690 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1691 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1692 (read_indirect_string, read_alt_indirect_string)
1693 (read_alt_indirect_ref, read_address, read_abbrevs)
1694 (read_attribute_value, read_attribute, decode_line_info)
1695 (find_abstract_instance_name, read_rangelist)
1696 (scan_unit_for_symbols, parse_comp_unit)
1697 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1698 end pointers to reading functions and check for offsets taking
1699 pointers out of range. Replace calls to read_*_leb128 with calls
1700 to safe_read_leb128.
1702 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1704 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1705 computed file_name address being before the start of the string
1708 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1711 * bfd.c (bfd_plugin_format): New.
1712 (bfd): Add plugin_format and plugin_dummy_bfd.
1713 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1714 argument to return TRUE if any plugin is found. Set plugin_format.
1716 (bfd_plugin_target_p): New.
1717 (bfd_plugin_specified_p): Likewise.
1718 (bfd_plugin_target_p): Likewise.
1719 (register_ld_plugin_object_p): Likewise.
1720 (bfd_plugin_set_plugin): Set has_plugin.
1721 (load_plugin): Cache try_load_plugin result.
1722 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1724 * plugin.h (bfd_plugin_target_p): New.
1725 (bfd_plugin_specified_p): Likewise.
1726 (register_ld_plugin_object_p): Likewise.
1727 * bfd-in2.h: Regenerated.
1729 2015-02-11 Pedro Alves <palves@redhat.com>
1731 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1732 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1733 * libbfd.h: Regenerate.
1734 * libcoff.h: Regenerate.
1736 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1737 * mach-o.h [__cplusplus]: Wrap in extern "C".
1738 * som.h [__cplusplus]: Wrap in extern "C".
1740 2015-02-10 Nick Clifton <nickc@redhat.com>
1743 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1745 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1746 size and number of relocs.
1747 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1749 * versados.c (process_otr): Check the esdid value before using it
1750 to access the EDATA.
1752 2015-02-09 Ed Maste <emaste@freebsd.org>
1754 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1755 uninitialized and unused variable.
1756 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1758 2015-02-09 Alan Modra <amodra@gmail.com>
1760 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1762 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1763 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1765 2015-02-09 Alan Modra <amodra@gmail.com>
1767 * elflink.c: Whitespace, formatting fixes.
1768 (elf_link_input_bfd): Clarify comment.
1769 (elf_link_output_extsym): Exclude symbols in linker created
1770 sections when testing for plugin symbols.
1772 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1776 warning for relocation in readonly section for -z text.
1777 (elf_i386_size_dynamic_sections): Likewise.
1778 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1779 (elf_x86_64_size_dynamic_sections): Likewise.
1781 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1785 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1786 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1787 referenced from a non-IR file.
1789 2015-02-06 Nick Clifton <nickc@redhat.com>
1792 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1793 addresses that wrap around the address space.
1794 (rsrc_parse_entry): Likewise.
1796 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1800 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1801 undefined if it is referenced from a non-IR file.
1803 2015-02-03 Nick Clifton <nickc@redhat.com>
1806 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1807 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1808 index or an out of range fdr index.
1809 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1810 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1811 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1812 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1813 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1814 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1815 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1816 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1817 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1818 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1819 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1820 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1821 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1822 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1823 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1824 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1825 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1826 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1827 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1828 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1829 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1830 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1831 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1832 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1833 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1834 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1835 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1836 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1837 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1838 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1839 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1840 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1841 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1842 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1843 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1844 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1845 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1846 * elf32-vax.c (rtype_to_howto): Likewise.
1847 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1848 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1849 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1850 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1851 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1852 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1853 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1854 of range symbol indicies.
1855 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1856 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1857 (bfd_mach_o_build_dysymtab): Likewise.
1858 (bfd_mach_o_write_symtab_content): Set the string table size to
1860 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1862 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1864 * tekhex.c (first_phase): Check for src pointer reaching end of
1867 2015-02-03 Will Newton <will.newton@linaro.org>
1869 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1870 Set st_value to zero for undefined symbols if the reference
1871 is weak or pointer_equality_needed is FALSE.
1873 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1874 comment discussing why we clear st_value for some symbols.
1876 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1878 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1879 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1881 2015-01-29 Alan Modra <amodra@gmail.com>
1883 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1884 optimization. Tidy mask for GOT_TLSGD optimization.
1885 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1886 location of nop zapping high insn too.
1888 2015-01-28 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1891 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1892 in .toc indicate xlc compiled code that might require a rw .toc.
1894 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1896 * Makefile.am: Add FT32 files.
1897 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1898 (bfd_mach_ft32): Define.
1899 (bfd_ft32_arch): Declare.
1900 (bfd_archures_list): Add bfd_ft32_arch.
1901 * config.bfd: Handle FT32.
1902 * configure.ac: Likewise.
1903 * cpu-ft32.c: New file.
1904 * elf32-ft32.c: New file.
1905 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1906 BFD_RELOC_FT32_18): Define.
1907 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1908 * bfd-in2.h: Regenerate.
1909 * libbfd.h: Regenerate.
1910 * Makefile.in: Regenerate.
1911 * configure: Regenerate.
1912 * po/SRC-POTFILES.in: Regenerate.
1914 2015-01-27 Nick Clifton <nickc@redhat.com>
1917 * pdp11.c (aout_get_external_symbols): Return false if there are
1920 * dwarf2.c (concat_filename): Check for an empty directory table.
1921 (scan_unit_for_symbols): Check for reading off the end of the
1923 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1925 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1928 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1930 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1932 2015-01-22 DJ Delorie <dj@redhat.com>
1934 * elf32-m32c.c (m32c_apply_reloc_24): New.
1935 (m32c_elf_howto_table): Use it for R_M32C_24.
1936 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1938 2015-01-22 Nick Clifton <nickc@redhat.com>
1941 * coffcode.h (handle_COMDAT): When searching for the section
1942 symbol, make sure that there is space left in the symbol table.
1943 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1945 2015-01-21 Nick Clifton <nickc@redhat.com>
1948 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1950 (coff_slurp_line_table): Return FALSE if the line number
1951 information was corrupt.
1952 (coff_slurp_symbol_table): Return FALSE if the symbol information
1954 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1955 initialise the fields of the dyld_info structure.
1956 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1957 error message and a return value.
1958 (bfd_mach_o_layout_commands): Change the function to boolean.
1959 Return FALSE if the function fails.
1960 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1962 (bfd_mach_o_read_command): Fail if an unrecognised command is
1964 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1966 (slurp_symtab): Check the return from bfd_malloc.
1967 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1968 encountered an error.
1969 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1971 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1973 * tekhex.c (first_phase): Fail if the section is too big.
1974 * versados.c (struct esdid): Add content_size field.
1975 (process_otr): Use and check the new field.
1976 (versados_get_section_contents): Check that the section exists and
1977 that the requested data is available.
1979 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1981 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1983 2015-01-20 Alan Modra <amodra@gmail.com>
1986 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1987 ELF_COMMON_DEF syms.
1989 2015-01-19 Alan Modra <amodra@gmail.com>
1992 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1993 linker script assignments too.
1994 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1995 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1997 2015-01-19 Alan Modra <amodra@gmail.com>
1999 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2000 to allow return of first howto.
2001 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2002 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2003 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2004 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2005 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2006 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2007 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2008 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2009 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2010 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2011 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2012 (spu_elf_reloc_type_lookup): Adjust to suit.
2014 2015-01-19 Alan Modra <amodra@gmail.com>
2016 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2017 (bfd_get_section_limit): ..here.
2018 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2019 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2020 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2021 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2022 bfd_reloc_outofrange check.
2023 * bfd-in2.h: Regenerate.
2025 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2026 on zero size relocs.
2027 * ecoff.c (ecoff_reloc_link_order): Likewise.
2028 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2029 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2031 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2032 (_bfd_clear_contents): Likewise.
2033 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2034 (mips_elf_perform_relocation): Likewise.
2036 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2037 from malloc on zero size alloc.
2038 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2039 * elflink.c (elf_reloc_link_order): Likewise.
2040 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2041 * pdp11.c (aout_link_reloc_link_order): Likewise.
2042 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2044 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2045 bitsize 0, and complain_overflow_dont.
2046 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2047 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2048 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2049 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2050 * elf32-arc.c (elf_arc_howto_table): Likewise.
2051 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2052 * elf32-avr.c (elf_avr_howto_table): Likewise.
2053 * elf32-bfin.c (bfin_howto_table): Likewise.
2054 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2055 * elf32-cris.c (cris_elf_howto_table): Likewise.
2056 * elf32-crx.c (crx_elf_howto_table): Likewise.
2057 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2058 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2059 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2060 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2061 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2062 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2063 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2064 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2065 * elf32-i386.c (elf_howto_table): Likewise.
2066 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2067 * elf32-i960.c (elf32_i960_relocate): Likewise.
2068 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2069 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2070 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2071 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2072 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2073 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2074 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2075 * elf32-m68k.c (howto_table): Likewise.
2076 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2077 * elf32-mep.c (mep_elf_howto_table): Likewise.
2078 * elf32-metag.c (elf_metag_howto_table): Likewise.
2079 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2080 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2081 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2082 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2083 * elf32-mt.c (mt_elf_howto_table): Likewise.
2084 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2085 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2086 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2087 * elf32-pj.c (pj_elf_howto_table): Likewise.
2088 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2089 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2090 * elf32-rx.c (rx_elf_howto_table): Likewise.
2091 * elf32-s390.c (elf_howto_table): Likewise.
2092 * elf32-score.c (elf32_score_howto_table): Likewise.
2093 * elf32-score7.c (elf32_score_howto_table): Likewise.
2094 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2095 * elf32-spu.c (elf_howto_table): Likewise.
2096 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2097 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2098 * elf32-v850.c (v850_elf_howto_table): Likewise.
2099 * elf32-vax.c (howto_table): Likewise.
2100 * elf32-visium.c (visium_elf_howto_table): Likewise.
2101 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2102 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2103 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2104 * elf32-xtensa.c (elf_howto_table): Likewise.
2105 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2106 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2107 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2108 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2109 * elf64-s390.c (elf_howto_table): Likewise.
2110 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2111 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2112 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2113 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2114 (elfNN_aarch64_howto_none): Likewise.
2115 * elfxx-ia64.c (ia64_howto_table): Likewise.
2116 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2117 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2118 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2120 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2123 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2124 about -fPIC if the symbol is undefined when building executable.
2126 2015-01-15 Nick Clifton <nickc@redhat.com>
2129 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2130 error message. Never return an invalid howto pointer.
2131 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2132 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2133 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2134 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2135 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2136 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2137 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2138 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2139 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2140 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2141 * elf32-vax.c (rtype_to_howto): Likewise.
2142 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2143 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2144 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2145 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2146 (sh_elf_reloc): Check that the reloc is in range.
2147 * reloc.c (bfd_perform_relocation): Check that the section is big
2148 enough for the entire reloc.
2149 (bfd_generic_get_relocated_section_contents): Report unexpected
2150 return values from perform_reloc.
2152 2015-01-15 Nick Clifton <nickc@redhat.com>
2154 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2155 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2158 2015-01-15 Alan Modra <amodra@gmail.com>
2160 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2161 any output section matching a linker created dynobj section.
2163 2015-01-15 Alan Modra <amodra@gmail.com>
2166 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2167 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2168 Don't assign symtab file position unless symbols will be output.
2169 Merge blocks with condition in common. Don't call
2170 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2171 unless other symbols are output. Move assignment of symtab_shndx
2172 file position. Localize variable.
2174 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2176 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2177 trying to defer them to runtime.
2179 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2181 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2182 to check if a symbol should be bound symbolically.
2184 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2186 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2187 for TLSLE_MOVW_TPREL_G2.
2189 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2192 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2193 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2194 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2197 2015-01-12 Terry Guo <terry.guo@arm.com>
2199 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2201 (_bfd_elf_gc_mark_extra_sections): Use it.
2203 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2206 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2207 only discard space for pc-relative relocs symbols which turn
2208 out to need copy relocs.
2210 2015-01-09 Nick Clifton <nickc@redhat.com>
2212 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2214 (getsym): Return false if there was not enough data to extract the
2217 2015-01-09 Anthony Green <green@moxielogic.com>
2219 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2221 2015-01-08 Nick Clifton <nickc@redhat.com>
2223 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2224 16-bit absolute BR instructions to 10-bit pc-relative JMP
2227 2015-01-08 Nick Clifton <nickc@redhat.com>
2230 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2231 to load the line table.
2232 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2234 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2235 the Data Directory Size is too large.
2237 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2240 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2241 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2243 2015-01-06 Nick Clifton <nickc@redhat.com>
2246 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2249 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2250 (bfd_perform_relocation): Include the size of the reloc in the
2251 test for an out of range relocation.
2252 (bfd_generic_get_relocated_section_contents): Remove reloc range
2255 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2256 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2257 avoid reading off the end of the buffer.
2259 (first_phase): Likewise.
2260 (pass_over): Pass an end pointer to the invoked function.
2262 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2265 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2267 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2269 2015-01-05 Nick Clifton <nickc@redhat.com>
2272 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2273 is at least big enough for the header to be read.
2274 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2275 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2276 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2277 unrecognized commands.
2278 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2279 when indexing into the string table.
2281 2015-01-01 Alan Modra <amodra@gmail.com>
2283 Update year range in copyright notice of all files.
2285 For older changes see ChangeLog-2014
2287 Copyright (C) 2015 Free Software Foundation, Inc.
2289 Copying and distribution of this file, with or without modification,
2290 are permitted in any medium without royalty provided the copyright
2291 notice and this notice are preserved.
2297 version-control: never